first version of deployment DSL
basic blockdiagram DSL execution working
first working version
basic implementation of youbot_kin
add ubx_launch trampolin
file_logger: fail gracefully with invalid/missing report_conf
add some color to ubx_launch output
webif: convert port attrs to strings
webif: don't display data_len if portdir is not in use
remove dbg output
blockdiagram: make all composition fields optional
move cppdemo to blockdiagram representation
mqueue: finished implementation
blockdiagram: allows connections to/from iblocks, resolve ptrs
doc update
core,types: store seqid in ubx_node_ref_t.

This makes the seqid node specific, and avoids errors caused by
loading types into Lua.

This also allows to run the unit tests in one process with multiple
nodes. Also fix the broken tests/test_struct_comm.lua test.
update docs
remove deprecated functions and improve docs
file_logger: add reporting ports to block, so that they're visualized
cleanup trig_rnd_to_hexdump